What does PIBALS stand for?
PIBALS stands for "Pilot Balloons"
How to abbreviate "Pilot Balloons"?
"Pilot Balloons" can be abbreviated as PIBALS
What is the meaning of PIBALS abbreviation?
The meaning of PIBALS abbreviation is "Pilot Balloons"
What does PIBALS mean?
PIBALS as abbreviation means "Pilot Balloons"